Block Diagram - Key/Display Section - Sony STR-DE597P Service Manual

STR-DE597P/K6800P
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
STR-DE597P/K6800P
4-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
V SW1 86 SW1
VIDEO
87 SW2
V SW2
E
SECTION
V SW3 88 SW3
(Page 15)
V SW4 89 SW4
83
X1101
16MHz
EEPROM
82
IC1131
SDA 5 34
SCL
6 33
S152
/ I
I
56
CNP503
FLASH1
1
28
FLASH2
2 27
FLASH MD2
7 51
PROGRAMMING
MD0
6 49
RESET
5
+3.3V
(STBY)
IC1111
2 1 77
RESET
x a o
y
. i
http://www.xiaoyu163.com
SYSTEM
CONTROL
IC1101 (3/4)
FL LAT 57 9 8
BUFFER
FL DATA 59 4 6
IC101
60 2 3
FL CLK
X1
X0
SDA
SCL
SIRCS 54
POWER KEY
VOL ENC A 45
VOL ENC B 46
FLASH1
FLASH2
D101
MD2
LED DRIVE
MD0
BLUE LED 47
Q100
Q Q
3 7 6
SW NETWORK
A/D0 38
S130,132,134,136-141
RSTX
A/D1 39
SW NETWORK
A/D2
40
S120-128
u 1 6 3
.
16 16
http://www.xiaoyu163.com
2 4
8 9 9
FL DISPLAY DRIVER
IC100
SEG1 14
I I
FL101
9 STB
SEG16 29
VACUUM
7 DIN
FLUORESCENT
GRID12 31
8 CLK
DISPLAY
I
I
GRID1
42
SW1 1
SW2 2
SW3 3
SW4 4
D102-105
REMOTE
SIRCS
1 OUT CONTROL
RECEIVER
IC102
RV102
1
MASTER
3
VOLUME
3 1 5 1 5 0 8 9 2
SW NETWORK
S100,101,103,105,107,109-113
m
c o
2
8 9 9
4 9 8 2 9 9